KTFS DRILLBODY ANSI SCF 5xD .473IN N
KTFS DRILLBODY ANSI SCF 5xD .493IN O
KTFS DRILLBODY ANSI SCF 5xD .512IN P
KTFS DRILLBODY ANSI SCF 5xD .532IN Q
KTFS DRILLBODY ANSI SCF 5xD .552IN R
KTFS DRILLBODY ANSI SCF 5xD .571IN S